Got it

[Enterprise Networking Documentation]AR Series Routers Troubleshooting

Latest reply: Apr 23, 2018 06:24:39 2986 3 0 0 0

AR Series Routers Troubleshooting             

--Typical Troubleshooting Helps You Accurately Locate Faults-- 


This document describes the troubleshooting methods and procedures of common faults on the router.

  • Instructions for Maintenance Engineers: This chapter describes the precautions before fault location, backup of key data during fault occurrence, troubleshooting process, and ask for help.
  • Forgetting Passwords: This chapter describes how to recover the console port, Telnet, and BootROM passwords.
  • Information Collection: This chapter describes information collection methods.
    System Maintenance Methods: This chapter describes how to restore default settings, restart a device, upgrade the system, and transfer files.
  • Startup Failures: This chapter describes how to troubleshoot device startup failures.
  • Hardware Failures: This chapter describes how to troubleshoot hardware failures, including power supply, fan, card, interface, and memory failures.
  • License Failures: This chapter describes the troubleshooting procedure for a failure to activate licenses. 
  • Common Fault Diagnostic Commands: This chapter describes common fault diagnostic commands including display, reset, ping, and tracert commands. Additionally, alarms, logs, and packet header obtaining help you locate faults.
  • List of Indicators: This chapter describes the fan module, power, and SRU indicators.
    For more information, obtain the documentation in the following paths.

 AR150&160&200&1200&2200&3200 V200R005C10 Troubleshooting

Enterprise Network Documentation will provide the latest information for engineers from integrators, agents, and Huawei. We will make all efforts to deliver the most suitable documents to you, whether you are a green hand just stepping your foot in the data communication field or an expert in IP networks. If you have any requirements or suggestions on our documentation, please Contact Us.


More links: Product Support  Technical Forum  Video Website

               Knowledge Base  Training & Certification  Earlier Issues

The post is synchronized to: Gateway Whiz

  • x
  • convention:

Created Jul 10, 2014 10:05:46

Welcome to read!
View more
  • x
  • convention:

MVE Created Apr 22, 2018 15:34:35

useful document, thanks
View more
  • x
  • convention:

Created Apr 23, 2018 06:24:39

helpfull:) document.
View more
  • x
  • convention:


You need to log in to comment to the post Login | Register

Notice: To protect the legitimate rights and interests of you, the community, and third parties, do not release content that may bring legal risks to all parties, including but are not limited to the following:
  • Politically sensitive content
  • Content concerning pornography, gambling, and drug abuse
  • Content that may disclose or infringe upon others ' commercial secrets, intellectual properties, including trade marks, copyrights, and patents, and personal privacy
Do not share your account and password with others. All operations performed using your account will be regarded as your own actions and all consequences arising therefrom will be borne by you. For details, see " User Agreement."

My Followers

Login and enjoy all the member benefits


Are you sure to block this user?
Users on your blacklist cannot comment on your post,cannot mention you, cannot send you private messages.
Please bind your phone number to obtain invitation bonus.